As a senior software engineer on the Banking Core server engineering team, you will lead the technical design, execution, and delivery of new banking experiences to make Cash App the best place to deposit your money by providing best-in-class banking utility, incentives & trust, through close collaboration across teams and disciplines. In addition, you'll drive architectural decisions and infrastructure improvements to make our systems more robust and scalable. The things that you build will create significant impact at scale and will fundamentally change the consumer banking landscape as we know it today.

As a member of the team, you’ll:

• Partner closely with product managers, designers, engineers, and business leads to scope, plan, design, and build new features as well as maintain existing functionality of banking features

• Lead and participate in critical technical, design, and product discussions with leaders across the organization and company

• Design systems to work within our microservice and event-driven architectures

• Hold your teammates—and yourself—to high engineering standards

• Leverage your experience and knowledge to grow your teammates’ technical breadth and depth through direct coaching and mentoring

You have:

• 8+ years of software development or equivalent experience

• 1+ years of experience leading large scale features, which includes planning, managing and executing on the delivery projects in a timely manner while maintaining a high quality bar

• Drive to find flaws in a system with many moving parts and take whatever steps are necessary to fix them

• The ability to design and build creative solutions to complex problems

• A strong desire to perform and grow as an engineer

• Bachelor’s Degree or Diploma in Computer Science, Computer Engineering, Software Engineering, or equivalent experience

Technologies we use and teach (you don’t need to have experience using these):

• Java, Kotlin

• AWS

• HTTP, JSON, gRPC, Protocol Buffers

• OkHttp, Jetty, JUnit, Guice

• Hibernate, MySQL, DynamoDB

• Kafka, events, microservices

• DataDog, Prometheus, SignalFx

We’re working to build a more inclusive economy where our customers have equal access to opportunity, and we strive to live by these same values in building our workplace. Block is a proud equal opportunity employer. We work hard to evaluate all employees and job applicants consistently, without regard to race, color, religion, gender, national origin, age, disability, veteran status, pregnancy, gender expression or identity, sexual orientation, citizenship, or any other legally protected class. 

We believe in being fair, and are committed to an inclusive interview experience, including providing reasonable accommodations to disabled applicants throughout the recruitment process. We encourage applicants to share any needed accommodations with their recruiter, who will treat these requests as confidentially as possible. Want to learn more about what we’re doing to build a workplace that is fair and square? Check out our I+D page. 

Additionally, we consider qualified applicants with criminal histories for employment on our team, assessing candidates in a manner consistent with the requirements of the San Francisco Fair Chance Ordinance.

Block, Inc. (NYSE: SQ) is a global technology company with a focus on financial services. Made up of Square, Cash App, Spiral, TIDAL, and TBD, we build tools to help more people access the economy. Square helps sellers run and grow their businesses with its integrated ecosystem of commerce solutions, business software, and banking services. With Cash App, anyone can easily send, spend, or invest their money in stocks or Bitcoin. Spiral (formerly Square Crypto) builds and funds free, open-source Bitcoin projects. Artists use TIDAL to help them succeed as entrepreneurs and connect more deeply with fans. TBD is building an open developer platform to make it easier to access Bitcoin and other blockchain technologies without having to go through an institution.